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东风电机厂盛耀昌等同志设计的可供大直径区熔炉配套使用的单晶硅棒夹持机构于1991年6月5日通过中国专利局审查批准授予专利权,颁发了专利证书。该产品还先后荣获1990年度四川省优秀产品一等奖和四川省科技成果一等奖。单晶硅夹持机构由夹持体、夹持环、支持块、支持柱和三根同步释放的夹持棒组成,全部采用国产金属材料制作,体内用循环水
Shengli Chang, Dongfeng Electric Machinery Factory and other comrades designed for large-diameter furnace supporting the use of single crystal silicon rod clamping mechanism on June 5, 1991 through the Patent Office of China approved the grant of patents, issued a patent certificate. The product has also won the first prize of outstanding products in Sichuan Province in 1990 and the first prize of Sichuan Province Scientific and Technological Achievements. Monocrystalline silicon clamping mechanism consists of a clamping body, a clamping ring, a supporting block, a supporting column and three clamping rods released synchronously. All of them are made of domestic metal materials, and the body is made of recycled water